7-PLUS IO card Settings and Configuration

Card Type

Multi-I/O

Chipset/Controller

Unidentified

I/O Options

Clock, Floppy drive interface (2), Game port, Parallel port, Serial ports (2)

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

Floppy drive interface - internal

CN1

Serial port 1

CN4

Floppy drive interface - external

CN2

Game port

CN5

Serial port 2

CN3

Parallel port

CN6

SERIAL PORT 1 CONFIGURATION

Address/IRQ

JP1

» 3F8h/IRQ4

On

Disabled

Off

SERIAL PORT 2 CONFIGURATION

Address/IRQ

JP4

» 2F8h/IRQ3

On

Disabled

Off

CLOCK ADDRESS

Address

JP2

» 240h

Closed

340h

Open

CLOCK INTERRUPT SELECT

IRQ

JP7

» IRQ2

Pins 1 & 2 closed

IRQ3

Pins 2 & 3 closed

IRQ4

Pins 4 & 5 closed

IRQ5

Pins 5 & 6 closed

IRQ6

Pins 7 & 8 closed

IRQ7

Pins 8 & 9 closed

PARALLEL PORT CONFIGURATION

LPT/Address

JP3

JP6

» LPT1/378h

Closed

Closed

LPT2/278h

Open

Closed

Disabled

N/A

Open

PARALLEL PORT INTERRUPT SELECT

IRQ

JP5

» IRQ7

Closed

Alternate IRQ

Pins 2 & 3 closed